Flight
SWA4509 9 Sep 2026
SWA4509, operated by Southwest Airlines, on 9 Sep 2026: Boeing Fld King Co International (KBFI) to Mc Carran International (KLAS). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBFI BOEING FLD KING CO INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:00 PDT |
| Last seen | 15:12 PDT |
| Duration | 2h 11m |
| Aircraft | N279WN |
| Max altitude | 37,000 ft |
| Distance tracked | 757 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 0 (0%) |
| Average delay | +52 min |
| Worst delay | +70 min |
In the last 30 days SWA4509 departed on time (within 15 minutes) on 0 of 3 flights (0%), with an average departure delay of +52 min and a worst delay of +70 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.